A2
an activity that you enjoy and do regularly when you are not working
Dictionary examples:
My dad's hobby is collecting funny socks. He has 100 pairs! (0.0)
Her hobby is making tiny hats for cats. The cats hate it! (0.0)
My hobby is trying to break world records. I'm always failing! (0.0)
Ben's hobby is restoring old motorcycles. (31.8)